RG165T-R Operator · Service · Maintenance
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Foreword
Page 2 of 4
The following specifications shall constitute minimum requirements for a heavy duty self propelled tree stump cutting machine.
Bidders shall show in the right hand column, under “we will furnish”, how the unit proposed meets or exceeds this specification.
Height: 68” Maximum (Exhaust), 60" (Hood)
Width: 35” Minimum, 51” Maximum (Tracks Expanded)
Ground Clearance: 7.5” Minimum
Chassis Design: Electrically welded formed, Structural Steel 1/4”, 3/8”, 5/8”, 3/4”
Self-Propel Means: Hydraulic/Planetary Wheel Motor @ each sprocket
Swing Pivot Bearings: 1-3/4” Greased Steel Bushings
Cylinder Pivot Points: 1”, 1-1/4”, Greased Steel Bushings
Warning Lights: Display includes warning lights and error messages to easily troubleshoot
warnings.
Ground Pressure: 4.03 PSI (ISO 16754)
Model: Ford 6.2L, V8 liquid cooled, gas
Maximum no load RPM: 2800
Gross HP at maximum no load RPM: 165 HP
Maximum rated torque: 355ft lbs @2250 RPM
Cooling medium: liquid cooled
Air Cleaner: Dry type with Pre-Cleaner
Fuel Tank Capacity: 19 gallons
Electrical System: 12 volts/157 AMP Alternator
Safety: Elastometric engine mounts required
Engine: to be operable on (up to) a 30° slope with the cutter wheel in the full up
or down position
Engine: must remain level with machine frame and not tilt upward or downward
while in operation. Also, engine must not move left or right while in operation.
Hydraulic System - Cutter
Cutter Pump: Variable displacement axial piston
Cutter Motor: Fixed displacement axial piston
Cutter Pump Displacement: Electronic controlled with neutral start
Command Cut: Swing speed control and horsepower optimizer
Filter: Easy access suction filter and pressure filter
System Pressure Relief: 6000 PSI
Lift & swing cylinders: Lift- 3” bore x 8” stroke, 1-1/4” rod; Swing- 2 ½” bore x 7-3/16”
stroke, 1-1/8” rod
Hydraulic Tank Capacity: 12.5 Gallons
Hydraulic Wheel Drive System
Wheel Drive Motors: Axial 2-speed piston motor
Control Valve: Manifold Type Electronic Control
System Pressure Relief: 3200PSI
Cutting Wheel
Wheel Diameter: 28”
Wheel Thickness: 1”
Cutting Wheel Bearings: 2-3/16” diameter double row spherical roller
Cutter Wheel RPM: 730 RPM @ 2800 RPM Engine Speed
Drive Belt: MBL GigaTorque®
Cutting Teeth: RAYCO Super tooth™ forged,
one piece, with tungsten carbide tips.
Cutter Teeth Quantity: 40 Maximum
Belt Guard: Steel, one piece
Chip Retaining Curtains: two ply nylon neoprene, three ply belting grade 2
Cutter Wheel: Must come to a stop in less than three seconds without shutting off engine
Cutter Wheel Engagement: Hydrostatic pump. No clutch necessary
Cutting Range (without repositioning)
Below Ground Level: 20”
Above Ground Level: 28”
True Cutting Width (NOT ARC): 72-1/2”
Forward - Backward: Self-propelled unlimited
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